CN106922713A - A kind of composition pesticide - Google Patents
A kind of composition pesticide Download PDFInfo
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- CN106922713A CN106922713A CN201710113349.XA CN201710113349A CN106922713A CN 106922713 A CN106922713 A CN 106922713A CN 201710113349 A CN201710113349 A CN 201710113349A CN 106922713 A CN106922713 A CN 106922713A
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- active component
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- thidiazuron
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/84—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of composition pesticide, particularly a kind of plant growth regulator composition with synergistic effect, said composition includes two kinds of active components of A and B, wherein active component A is Thidiazuron, active component B is selected from dimethomorph or Metalaxyl-M, and the weight ratio of active component A and active component B is 1：900~10.This composition pesticide can promote plant growth, prevent and treat crop disease generation, can quickly control crop disease to spread, and improve crop yield, reach the purpose of disease-resistant yield-increasing.It is found by experiment that, after both Thidiazuron and acid amide fungicides compounding, can adjust plant growth, preferably prevent and treat crop disease, improve crop disease-resistant original infection ability, reaches the purpose of disease-resistant yield-increasing.
Description
Technical field
It is the composition of plant growth regulator and bactericide, comprising work present invention is mainly applied to agricultural plant protection field
Property composition Thidiazuron and amides pesticide.
Background technology
Thidiazuron (pyraclostrobin) is new and effective plant growth regulator, after Thidiazuron is absorbed by plants, can
Promote the chorista between petiole and stem, so as to promote mature leaf to come off, the generation of ethene can be stimulated under concentration higher,
Promote the activity of pectin and cellulase.Under conditions of low concentration, with cytokinin effect, the callus of plant can be induced
Differentiation sprouts out.Structural formula is as follows：
Acid amide fungicides refer to the organic compound containing amide structure in chemical constitution, rust of the compound to wheat class
Sick pathogen Uromyces, Puccinia and stalk rust pathogen Ustilago, Tilletia, and tomato, eggplant,
Cause on the crops such as cucumber the soil fungis such as the Rhizoctonia of root rot, droop be it is effective, it is especially effective to Basidiomycetes.
Its representative kind has dimethomorph, mebenil, Metalaxyl-M and furalaxyl etc..
Dimethomorph is a kind of new interior suction special low toxicity bactericide of therapeutic, and its mechanism of action is destruction germ cell membrane
The formation of film, causes the decomposition of spore cyst wall, and makes germ dead.In addition to zoospore formation and spore swarm stage, to oomycetes
There is effect in each stage of the history of life, and the especially formation stages to sporangiophore and egg spore are more sensitive, if in sporangium and
Egg spore forms preceding medication, then can completely inhibit the generation of spore.The medicine absorbability is strong, and root application can be entered by root
Each position of plant；Blade sprays, and can enter blade interior.Dimethomorph belongs to low toxicity bactericide, rat acute LD50>
3900 mg/kgs, percutaneous LD50>2000 mg/kgs, rat acute suction LC50>4.24 mg/litres.To rabbit skin without
Excitant, has minimal irritation to eye.Under test conditions, without mutagenesis, teratogenesis and carcinogenesis, rat feeding test for 90 days,
The mg/kg of action-less dose 200.To fish moderate toxicity, the mg/litres of carp LC50 14 (96 hours).In normal service condition
Under, to honeybee low toxicity, LD50 of passing through mouth>100 micrograms/only.Silkworm nonhazardous is acted on, to bird low toxicity, wild duck acute oral LD50>
2000 mg/kgs.It is 1000 mg/kg soil to earthworm action-less dose on natural enemy without influence.
Structural formula：
Metalaxyl-M mechanism of action is the synthetic inhibitor of rRNA I.Absorbability special efficacy bactericide, with protection and
Therapeutic action, can be absorbed by the root, stem and leaf of plant, and Water Transportation in object therewith, and be transferred to each organ of plant.Have double
To conductive performance, 10-14 days lasting period, the soil treatment lasting period can be more than 2 months, and tool is micro- volatility, in neutral and weak acid
Property under the conditions of relatively stablize, meet alkali easily decompose.Wettable powder outward appearance is white to cream-coloured powder, and pH is 5~8, nonflammable；Seed
Treatment formulation aesthetics are purple powder, and pH is 6~9, and storage is stablized more than 2 years at normal temperatures.To people, animal low toxicity, to skin,
Eye has slight stimulation to act on, relatively low to birds, fish, honeybee toxicity.There is the sterilizations such as protection, treatment and interior suction to make to disease
With resistance of rainwater washing against, 10~14 days lasting periods.
Structural formula：
The content of the invention
Not only with regulating crop growth but also the composition pesticide of crop disease can be prevented and treated it is an object of the invention to provide a kind of,
Promote plant growth, prevent and treat crop disease generation, can quickly control crop disease to spread, improve crop yield, reach disease-resistant increasing
The purpose of product.It is found by experiment that, after both Thidiazuron and acid amide fungicides compounding, can adjust plant growth, preferably prevents
Crop disease is controlled, crop disease-resistant original infection ability is improved, the purpose of disease-resistant yield-increasing is reached.
It is a further object to provide the preparation method combined comprising two kinds of effective constituents As and B agricultural compounds
And adjusted in agriculture field and promote the application of crop growth.
The purpose of the present invention can be reached by following measures：
A kind of combination of composition pesticide, particularly a kind of plant growth regulator with synergistic effect and bactericide
Thing, said composition includes two kinds of active components of A and B, and wherein active component A is Thidiazuron, and active component B is sterilized amide-type
Agent, active component B is chosen in particular from dimethomorph, Metalaxyl-M one kind therein, and the weight ratio between two components is active component A
It is 1 with the weight ratio of active component B：(900~10).
In a kind of preferred scheme, the weight ratio of active component A and active component B is 1：(810~15).
In another scheme, the weight ratio of active component A and active component B is 1：(750~50).
In another scheme, the weight ratio of active component A and active component B is 1：(650~80).
In a kind of scheme, the weight ratio between the component of A, B two can be 1：10、1：11、1：12、1：13、1：14、1：
15、1：16、1：17、1：18、1：19、1：20、1：21、1：22、1：23、1：24、1：25、1：26、1：27、1：28、1：29、1：
30,1:32、1:33、1:34、1:35、1:36、1:37、1:38、1:39、1:40、1:41、1:42、1:43、1:44、1:45、1:
46、1:47、1:48、1:49、1:50、1:51、1:52、1:53、1:54、1:55、1:56、1:57、1:58、159:、1:60、1:
61、1:62、1:63、1:64、1:65、1:66、1:67、1:68、1:69、1:70、1:71、1:72、1:73、1:74、1:75、1:
76、1:77、1:78、1:79、1:80、1:81、1:82、1:83、1:84、1:85、1:86、1:87、1:88、1:89、1:90、1:
91、1:92、1:93、1:94、1:95、1:96、1:97、1:98、1:99、1:100、1:110、1:120、1:130、1:140、1:
150、1:160、1:170、1:180、1:190、1:200、1:210、1:220、1:230、1:240、1:250、1:260、1:270、
1:280、1:290、1:300、1:310、1:320、1:330、1:340、1:350、1:360、1:370、1:380、1:390、1:
400、1:450、1:500、1:550、1:600、1:650、1:700、1:750、1:800、1:850、1:900.Can also be in the above
Any two proportioning is selected in the range of constituting, and these ratios can be understood as weight ratio, it is also possible to including mol ratio.
Composition of the invention can be made the formulation allowed on agricultural chemicals by active component and insecticides adjuvant.Preferably, should
Composition constitutes the agent allowed on agricultural chemicals by the active component of 3~80% weight portions and the insecticides adjuvant of 97~20% weight portions
Type.Further, said composition constitutes agriculture by the active component of 5~70% weight portions and the insecticides adjuvant of 95~30% weight portions
The formulation allowed on medicine.
The present invention is found by experiment that said composition is for can preferably prevent and treat crop disease, when crop is subject to disease
When bacterium is infected, using the compound treatment crop, disease spread more preferably can be more quickly controlled, the health work of crop can be promoted
With the quality of the resistance against diseases for strengthening crop and the product for lifting crop.
The invention provides the composition comprising component A (Thidiazuron) and component B (acid amide fungicides) in agriculture field
Adjust the purposes of crop growth, particularly in terms of the crop disease such as preventing and treating potato, oranges and tangerines and grape, improve disease resistance,
Regulating crop growth, the purposes for increasing the aspects such as yield, improve quality.
To give full play to action effect of the invention, the present composition can also be with other agricultural chemicals (such as bactericide, desinsection
Agent, herbicide, plant growth regulator), fertilizer etc. be used in mixed way, these therewith mixed being disclosed in prior art commonly use
Agricultural chemicals or fertilizer.
Composition of the invention can be made the formulation allowed on agricultural chemicals by active component and insecticides adjuvant.
Above-mentioned composition can specifically include insecticides adjuvant, such as carrier, solvent, dispersant, wetting agent, adhesive, thickening
One or more in agent, adhesive, surfactant etc., can mix conventional auxiliary agent during administration.
Suitable auxiliary agent can be solid or liquid, and they are typically the material commonly used during formulation, such as day
Right or regeneration mineral matter, solvent, dispersant, wetting agent, adhesive, thickener, adhesive or fertilizer.
The application process of the present composition includes being used for composition of the invention the aerial part of plant growth, especially
It is leaf portion or blade face.Can select to soak seed or be applied to controlling object surface.The frequency and amount of application of administration depend on pathogen
Biology and weather life condition.Can be by the growth place of plant, such as rice field is soaked with the liquid preparation of composition, or
In solid form be applied in soil composition by person, and such as in granular form (soil application), composition can be by soil through planting
Thing root enters in plant (systemic action).
These compositions only can be administered comprising active component, it is also possible to be mixed together with additive (insecticides adjuvant)
Conjunction is used.
Composition of the invention can be prepared into acceptable formulation on agricultural chemicals, such as aqua, suspending agent, soluble liquid
Agent, oil-suspending agent, encapsulated form, microemulsion, suspending agent etc..Property according to these compositions and to be reached using composition
The purpose and ambient conditions for arriving, can select composition to spray, atomizing, dust, broadcast sowing or sprinkle the method poured or the like and apply
With.
Being adapted to encapsulated form of the invention includes：Microcapsule suspending agent, microcapsule suspension-suspendinagent agent, microcapsule suspension-aqueous emulsion
Deng, it is characterised in that (i.e. capsule-core) is comprising by active ingredient Thidiazuron and acid amide fungicides according to a certain percentage mixed in cyst wall
Compound, will both be mixed and made into microencapsulation.Microencapsulation is stably disperseed using certain concentration, is suspended in as continuous
Microcapsule suspending agent is formed in the water of phase.Or one of which active ingredient is prepared into microcapsule suspending agent, another is effective
Composition is prepared into emulsion, and in mixing, stirring shakes up that to obtain final product microcapsule suspending agent-suspending agent or micro-capsule outstanding to the two kinds of compositions that will be prepared
Floating agent-aqueous emulsion.
Composition of the invention can be prepared into various formulations with known method, can by active ingredient with help
Agent, such as solvent, solid carrier, it is necessary to when can uniformly mix together with surfactant, grind, be prepared into required agent
Type.
Above-mentioned solvent may be selected from aromatic hydrocarbon, preferably containing 8-12 carbon atom, such as xylene mixture or substituted benzene, phthalein
The octanoic acid of esters of gallic acid, such as Dibutyl phthalate or phthalandione two, such as fat hydrocarbon, thiacyclohexane or paraffin, alcohol and ethylene glycol and their ether
And ester, such as ethanol, ethylene glycol, ethylene glycol monomethyl；Ketone, such as cyclohexanone, such as highly polar solvent, N- methyl -2- pyrrolidines
Ketone, dimethyl sulfoxide (DMSO) or dimethylformamide, and vegetable oil or vegetable oil, such as soybean oil.
Above-mentioned solid carrier, is such as used for suspending agent and dispersibles the typically natural mineral fillers, such as talcum, height of agent
Ridge soil, montmorillonite or atlapulgite.In order to manage the physical property of composition, it is also possible to add polymolecularity silicic acid or high dispersive
Property adsorpting polymerization thing carrier, such as granulated adsorptive carriers or non-adsorbed carrier, suitable granulated adsorptive carriers are porous types, such as
Float stone, bentonite or bentonite；Suitable non-adsorbed carrier such as calcite or sand.Further, it is possible to use substantial amounts of inorganic in nature or
The prefabricated material for granulating of organic nature is used as carrier, particularly dolomite.
The chemical property of the active ingredient in composition of the invention, suitable surfactant is sulfomethylated lignin
Acid, naphthalene sulfonic acids, phenolsulfonic acid, alkali salt or amine salt, alkylaryl sulfonates, alkyl sulfate, alkylsulfonate, fat
The condensation product of alcohol sulfate, aliphatic acid and sulphated fatty alcohol glycol ether, also sulfonated naphthalene and naphthalene derivatives and formaldehyde, naphthalene or
Naphthalene sulfonic acids and phenol and the condensation product of formaldehyde, NONIN HS 240, ethoxylated isooctyl-phenol, octyl phenol, nonyl phenol,
Alkylaryl polyglycol ether, tributyl benzene polyglycol ether, three stearyl phenyl polyglycol ethers, alkyl aryl polyether alcohol,
Ethoxylated castor oil, polyoxyethylene alkyl ether, ethylene oxide condensation product, ethoxylation polyoxypropylene, bay acid polyethylene glycol
Ether acetal, sorbitol ester, lignin sulfite waste liquor and methylcellulose.
Composition of the invention can be applicable to agriculture field regulating crop growth and prevent and treat crop disease aspect.In the present invention
Plant include but is not limited to the crops such as potato, oranges and tangerines or grape.
Two kinds of active ingredients show as mutual facilitation in composition of the invention, and the activity of said composition is than using single
The expected summation of activity of individual compound, adjustment is planted in thing of the present invention can promote plant growth regulating, and germicide constituent can be effective
Kill pathogen in ground.When crop occurs disease, crop is processed with said composition, can effectively prevent and treat the diffusion of pathogen and pass
Broadcast, can have and faster and better prevent and treat crop disease, mitigate because of the influence that medication brings to crop.The performance of composition of the invention
Other features for going out are mainly shown as：1st, composition mixture of the invention has obvious collaboration summation action, can mutually promote
Effect；2 is widely different due to two single dose chemical constitutions of this composition, and the mechanism of action is entirely different, in the absence of cross resistance,
To crop safety, and can larger lifting protection effect；3 compositions are reduced because of the bad shadow that medication brings to plant growth
Ring；4 compositions can improve crop yield, quality be lifted, with economic worth higher.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, limit is not used to
The fixed present invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc., should be included in
Within protection scope of the present invention.
Percentage is weight percentage (folding hundred) in all formulas of following examples.The various preparations of the present composition
Processing technology is prior art, can be varied from according to different situations.
First, formulation prepares embodiment
(1) processing of water dispersible granules and embodiment
Active ingredient and auxiliary agent are mixed according to a certain percentage, then can be made into Thidiazuron alkene acyl after carrying out fine grinding
Morpholine water dispersible granules, Thidiazuron Metalaxyl-M water dispersible granules.
Embodiment 1：45% Thidiazuron dimethomorph water dispersion granula
Thidiazuron 0.05%, dimethomorph 44.95%, ammonium sulfate 2%, organic silicone 4%, sodium alginate 3%, methyl naphthalene
Sodium sulfonate formaldehyde condensation products 2%, bentonite complements to 100%.
Embodiment 2：72% Thidiazuron dimethomorph water dispersion granula
Thidiazuron 0.1%, dimethomorph 71.9%, ammonium sulfate 3%, Negel 4%, dodecyl sodium sulfate
2%, precipitated calcium carbonate complements to 100%.
Embodiment 3：64% Thidiazuron dimethomorph water dispersion granula
Thidiazuron 0.1%, dimethomorph 63.9%, sodium lignin sulfonate 5%, polyoxyalkylene aryl phenylate sodium sulphate 3%,
Calcium carbonate 8%, White Carbon black is supplemented to 100%.
Embodiment 4：45% Thidiazuron Metalaxyl-M water dispersible granules
Thidiazuron 0.05%, Metalaxyl-M 44.95%, ammonium sulfate 2%, organic silicone 4%, sodium alginate 3%, methyl naphthalene
Sodium sulfonate formaldehyde condensation products 2%, bentonite complements to 100%.
Embodiment 5：72% Thidiazuron Metalaxyl-M water dispersible granules
Thidiazuron 0.1%, Metalaxyl-M 71.9%, ammonium sulfate 3%, Negel 4%, dodecyl sodium sulfate
2%, precipitated calcium carbonate complements to 100%.
Embodiment 6：64% Thidiazuron Metalaxyl-M water dispersible granules
Thidiazuron 0.1%, Metalaxyl-M 63.9%, sodium lignin sulfonate 5%, polyoxyalkylene aryl phenylate sodium sulphate 3%,
Calcium carbonate 8%, White Carbon black is supplemented to 100%.
(2) suspending agent processing and embodiment
By each component such as active ingredient Thidiazuron and dimethomorph, Metalaxyl-M and dispersant, wetting agent, thickener and water
In formula ratio be well mixed, through sand milling and/or high speed shear after, obtain semi-finished product, after analysis mend be mixed with water
Filter gets product.
Embodiment 7：50% Thidiazuron dimethomorph suspending agent
Thidiazuron 0.2%, dimethomorph 49.8%, white carbon 3%, glycerine 6%, Sodium Benzoate 2%, fatty alcohol polyoxy
Ethene ether phosphate 7%, water complements to 100%.
Embodiment 8：36% Thidiazuron dimethomorph suspending agent
Thidiazuron 0.2%, dimethomorph 35.8%, white carbon 4%, ethylene glycol 4%, sodium lignin sulfonate 6%, xanthans
2%, water complements to 100%.
Embodiment 9：27% Thidiazuron dimethomorph suspending agent
Thidiazuron 0.05%, dimethomorph 26.95%, alkyl phenol formaldehyde resin polyoxyethylene ether 3%, sodium lignin sulfonate
4%, ethylene glycol 3%, dimethyl silicone polymer 0.4%, xanthans 2%, Sodium Benzoate 0.3%, water complements to 100%.
Embodiment 10：50% Thidiazuron Metalaxyl-M suspending agent
Thidiazuron 0.2%, Metalaxyl-M 49.8%, white carbon 3%, glycerine 6%, Sodium Benzoate 2%, fatty alcohol polyoxy
Ethene ether phosphate 7%, water complements to 100%.
Embodiment 11：36% Thidiazuron Metalaxyl-M suspending agent
Thidiazuron 0.2%, Metalaxyl-M 35.8%, white carbon 4%, ethylene glycol 4%, sodium lignin sulfonate 6%, xanthans
2%, water complements to 100%.
Embodiment 12：27% Thidiazuron Metalaxyl-M suspending agent
Thidiazuron 0.05%, Metalaxyl-M 26.95%, alkyl phenol formaldehyde resin polyoxyethylene ether 3%, sodium lignin sulfonate
4%, ethylene glycol 3%, dimethyl silicone polymer 0.4%, xanthans 2%, Sodium Benzoate 0.3%, water complements to 100%.
(3) microemulsion processing and embodiment
By active ingredient Thidiazuron and triacontanol and solvent, emulsifying agent, flowing is equal proportionally mixes, fine grinding sand and
After high speed shear, semi-finished product are obtained, be processed into finished product.
Embodiment 13:22% Thidiazuron micellar emulsion of dimethomorph
Thidiazuron 0.05%, dimethomorph alcohol 21.95%, 4% cyclohexanone, 2% dimethylbenzene, 20% DBSA
Calcium, water complements to 100%.
Embodiment 14：15% Thidiazuron micellar emulsion of dimethomorph
Thidiazuron 0.5%, dimethomorph 14.5%, 6% methyl alcohol, 3% dimethylbenzene, 15% dibenzyl xenyl polyoxyethylene
Ether, water complements to 100%.
Embodiment 15：32% Thidiazuron micellar emulsion of dimethomorph
Thidiazuron 0.5%, dimethomorph 31.5%, 5% cyclohexanone, 5% dimethylbenzene, 22% styryl phenyl polyoxy second
Alkene ether, water complements to 100%.
Embodiment 16:22% Thidiazuron Metalaxyl-M microemulsion
Thidiazuron 0.05%, Metalaxyl-M 21.95%, 4% cyclohexanone, 2% dimethylbenzene, 20% DBSA
Calcium, water complements to 100%.
Embodiment 17：15% Thidiazuron Metalaxyl-M microemulsion
Thidiazuron 0.5%, Metalaxyl-M 14.5%, 6% methyl alcohol, 3% dimethylbenzene, 15% dibenzyl xenyl polyoxyethylene
Ether, water complements to 100%.
Embodiment 18：32% Thidiazuron Metalaxyl-M microemulsion
Thidiazuron 0.5%, Metalaxyl-M 31.5%, 5% cyclohexanone, 5% dimethylbenzene, 22% styryl phenyl polyoxy second
Alkene ether, water complements to 100%.
(4) processing of aqueous emulsion and embodiment
By active component Thidiazuron and dimethomorph or Metalaxyl-M, with solvent, emulsifying agent, dispersant, antifreeze and water
It is placed in reactor in the ratio mixing of formula Deng each component, is sufficiently stirred for, you can obtain aqueous emulsion.
Embodiment 19:11% Thidiazuron dimethomorph aqueous emulsion
Thidiazuron 1%, dimethomorph 10%, neopelex 11%, polyvinyl alcohol 3%, toluene 12%, the third three
Alcohol 4%, organic silicon defoamer 1%, water complements to 100%.
Embodiment 20:16% Thidiazuron dimethomorph aqueous emulsion
Thidiazuron 1%, dimethomorph 15%, dimethylbenzene 12%, polyvinyl alcohol 6%, glycerine 4%, organic silicon defoamer
1%, water complements to 100%.
Embodiment 21:11% Thidiazuron Metalaxyl-M aqueous emulsion
Thidiazuron 1%, Metalaxyl-M 10%, neopelex 10%, organic silicon defoamer 1%, methyl alcohol
10%, polyvinyl alcohol 5%, glycerine 5%, water complements to 100%.
Embodiment 22:0.85% Thidiazuron diethyl aminoethyl hexanoate aqueous emulsion
Thidiazuron 1%, Metalaxyl-M 15%, APES 5%, toluene 12%, glycerine 6%, organosilicon
Defoamer 1%, water complements to 100%.
2nd, drug effect checking test
1st, Thidiazuron and acid amide fungicides compounding are to potato growth regulation and the experiment of diseases prevention synthesis measuring
Thidiazuron and acid amide fungicides acetone are diluted according to finite concentration, crop is sprayed, surveyed in field
Fixed influence of each concentration to plant growth, synthesis is carried out including the plant height to crop, late blight, early blight and output condition etc.
Evaluate.
Plant height increase rate=(plant height after clear water control plant height-treatment)/clear water control plant height * 100%
The morbidity of protection effect increase rate=(disease index after the disease index-treatment of clear water control)/clear water control
Index * 100%
The starch of content of starch increase rate=(content of starch of the content of starch for the treatment of-clear water control)/clear water control contains
Amount * 100%
The per mu yield * of per mu yield increase rate=(per mu yield of the per mu yield-clear water control after treatment)/clear water control
100%
The Thidiazuron of table 1. is compounded to potato growth regulation and diseases prevention summary sheet with acid amide fungicides
Note：Dispenser period：In target and late blight early stage dispenser.
Find have between Thidiazuron and acid amide fungicides and cooperate with castering action, thiophene benzene very well by testing inventor
It is grand with acid amide fungicides mixture under different ratio, with respect to Thidiazuron, dimethomorph and Metalaxyl-M single dose, and clear water pair
According to the effect to potato is obvious, is mainly manifested in：Control potato plant height, improves potato resistance against diseases；Make in potato
Processed with said composition when thing is fallen ill, protection effect can be obviously improved；Potato tubers weight is improved, increases potato yield；
Regulation potato growth quality, improves farina content；After spraying the inventive composition, the incidence of disease is greatly lowered, and carries
Rise protection effect.
2nd, the field synthesis measuring experiment of Thidiazuron and acid amide fungicides mixture to grape
Thidiazuron and acid amide fungicides acetone are diluted according to finite concentration, crop is sprayed, surveyed in field
Fixed influence of each concentration to plant growth, including vertical stem to grape fruit, downy mildew, anthracnose prevention effect and yield feelings
Condition etc. carries out overall merit.
Vertical stem increase rate=(the vertical stem after the vertical stem-treatment of clear water control) vertical stem * 100% of/clear water control
The morbidity of protection effect increase rate=(disease index after the disease index-treatment of clear water control)/clear water control
Index * 100%
Titratable acid content reduced rate=(the individual plant titratable acid of the individual plant titratable acid content for the treatment of-clear water control contains
Amount)/clear water control individual plant titratable acid content * 100%
The per mu yield * 100% of per mu yield increase rate=(per mu yield of the per mu yield-clear water control after treatment)/clear water control
The Thidiazuron of table 2. is compounded with acid amide fungicides and determines summary sheet to grape growth regulation and diseases prevention
Shown from the experimental data of table 2, product of the invention in downy mildew of garpe and anthracnose early stage dispenser, in disease
During generation, disease index can be effectively reduced, improve prevention effect；Grape growth can be effectively facilitated；Grape titratable acid is reduced to contain
Amount, lifts the quality of grape, improves the single weight of grape, increases yield.
Claims (10)
1. a kind of composition pesticide, it is characterised in that said composition includes two kinds of active components of A and B, and wherein active component A is thiophene
Benzene is grand, and active component B is selected from dimethomorph or Metalaxyl-M, and the weight ratio of active component A and active component B is 1：900~10.
2. composition according to claim 1, it is characterised in that the weight ratio of active component A and active component B is 1：810
~15.
3. composition according to claim 2, it is characterised in that the weight ratio of active component A and active component B is 1：750
~50.
4. composition according to claim 3, it is characterised in that the weight ratio of active component A and active component B is 1：650
~80.
5. composition according to claim 1, it is characterised in that said composition is made agriculture by active component and insecticides adjuvant
The formulation allowed on medicine.
6. composition according to claim 5, it is characterised in that the formulation is wettable powder, water dispersible granules, outstanding
The agriculture fields such as floating agent allow formulation.
7. microbicide compositions according to claim 5, it is characterised in that said composition by 3~80% weight portions activity
Component constitutes the formulation allowed on agricultural chemicals with the insecticides adjuvant of 97~20% weight portions.
8. microbicide compositions according to claim 7, it is characterised in that said composition by 5~70% weight portions activity
Component constitutes the formulation allowed on agricultural chemicals with the insecticides adjuvant of 95~30% weight portions.
9. the composition in Claims 1 to 5 described in any one is in agriculture field regulating crop growth and prevents and treats crop disease
Application.
10. purposes according to claim 9, it is characterised in that the crop is selected from potato, oranges and tangerines or grape.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016107061081 | 2016-08-22 | ||
| CN201610706108.1A CN106342854A (en) | 2016-08-22 | 2016-08-22 | Pesticide composition |
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Family
ID=57843901
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| CN201610706108.1A Pending CN106342854A (en) | 2016-08-22 | 2016-08-22 | Pesticide composition |
| CN201710113349.XA Pending CN106922713A (en) | 2016-08-22 | 2017-02-28 | A kind of composition pesticide |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106922683A (en) * | 2017-03-21 | 2017-07-07 | 江苏辉丰农化股份有限公司 | Composition pesticide containing BIT and Thidiazuron |
| EP4111863A1 (en) * | 2021-07-02 | 2023-01-04 | EuroChem Antwerpen | Phosphorus use efficiency enhancers as plant growth promotors |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340937A (en) * | 2015-11-18 | 2016-02-24 | 广东中迅农科股份有限公司 | Pesticide composition containing phethalanilic acid and thidiazuron |
| CN105660671A (en) * | 2016-03-31 | 2016-06-15 | 广东中迅农科股份有限公司 | Pesticide composition containing thidiazuron and brassinolide |
-
2016
- 2016-08-22 CN CN201610706108.1A patent/CN106342854A/en active Pending
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340937A (en) * | 2015-11-18 | 2016-02-24 | 广东中迅农科股份有限公司 | Pesticide composition containing phethalanilic acid and thidiazuron |
| CN105660671A (en) * | 2016-03-31 | 2016-06-15 | 广东中迅农科股份有限公司 | Pesticide composition containing thidiazuron and brassinolide |
Non-Patent Citations (1)
| Title |
|---|
| 沈江卫等: "马铃薯晚疫病对嘧菌酯和精甲霜灵的敏感性测定", 《农药》 * |
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Address after: 224100 Jiangsu Yancheng City Dafeng City, Gangzha, south of the head. Applicant after: JIANGSU HUIFENG BIO AGRICULTURE Co.,Ltd. Address before: 224100 Jiangsu Yancheng City Dafeng City, Gangzha, south of the head. Applicant before: JIANGSU HUIFENG AGROCHEMICAL Co.,Ltd. |
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Effective date of registration: 20181114 Address after: 224100 Jiangsu Huifeng Biotechnology Co., Ltd. Group 2, Chiqi Village, Xinfeng Town, Dafeng City, Jiangsu Province Applicant after: JIANGSU HUIFENG BIO AGRICULTURE Co.,Ltd. Address before: 224100 Jiangsu Yancheng City Dafeng City, Gangzha, south of the head. Applicant before: JIANGSU HUIFENG BIO AGRICULTURE Co.,Ltd. |
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Application publication date: 20170707 |